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import apt_pkg
import sys

class OpProgress:
    def __init__(self):
        self.last = 0.0

    def Update(self, percent):
        if (self.last + 1.0) <= percent:
            sys.stdout.write("\rProgress: %i.2          " % (percent))
            self.last = percent
        if percent >= 100:
            self.last = 0.0

    def Done(self):
        self.last = 0.0
        print "\rDone                      "


class FetchProgress:
    def __init__(self):
        pass
    def UpdateStatus(self, uri, descr, shortDescr, status):
        print "UpdateStatus: '%s' '%s' '%s' '%i'" % (uri,descr,shortDescr, status)
    def Pulse(self):
        print "Pulse: CPS: %s/s; Bytes: %s/%s; Item: %s/%s" % (apt_pkg.SizeToStr(self.CurrentCPS), apt_pkg.SizeToStr(self.CurrentBytes), apt_pkg.SizeToStr(self.TotalBytes), self.CurrentItems, self.TotalItems)

    def MediaChange(self, medium, drive):
	print "Please insert medium %s in drive %s" % (medium, drive)
	sys.stdin.readline()